2530202 has 4 divisors (see below), whose sum is σ = 3795306. Its totient is φ = 1265100.

The previous prime is 2530201. The next prime is 2530223. The reversal of 2530202 is 2020352.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1771561 + 758641 = 1331^2 + 871^2 .

It is not an unprimeable number, because it can be changed into a prime (2530201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632549 + ... + 632552.

2^2530202 is an apocalyptic number.

2530202 is a deficient number, since it is larger than the sum of its proper divisors (1265104).

2530202 is a wasteful number, since it uses less digits than its factorization.

2530202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265103.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 2530202 is about 1590.6608689472. The cubic root of 2530202 is about 136.2652335463.

Adding to 2530202 its reverse (2020352), we get a palindrome (4550554).

The spelling of 2530202 in words is "two million, five hundred thirty thousand, two hundred two".